Additional metrics & jmx beans and cleanup to use the recent metrics libraries
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Key: HADOOP-2645
URL: https://issues.apache.org/jira/browse/HADOOP-2645
Project: Hadoop
Issue Type: Improvement
Reporter: Sanjay Radia
Assignee: Sanjay Radia
Fix For: 0.16.0
This patch does following:
Data node :
Additional metrics
Cleunup old metrics to use recent metrics lib
MBeans for data node metrics
Namenode
Cleunup old updates of metrics to use recent metrics lib
Split Name none mbean to 2 MBeans - statistics and FSNamesystem status
rename of name node mbean for consistency.
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